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특허 상세정보

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Delayed coking process

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C10G-009/14   
미국특허분류(USC) 208/131 ; 208/50 ; 208/53
출원번호 US-0087564 (1987-08-19)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 33  인용 특허 : 16
초록

Delayed coking process in which improved liquid yield is achieved by varying the rate at which the heavy feedstock is fed to the coke drum. Tandem operation of two active coking drums is disclosed which permits feedrate variation without change of load on furnace.

대표
청구항
▼

A process for the delayed coking of a heavy hydrocarbon oil feedstock in an apparatus comprising a first and second coker furnace and a first and second active coking drum, each of said coking drums having a processing capacity for C ft3 of heavy hydrocarbon oil feedstock preheated to coking temperature by said furnaces, each of said furnaces being capable of providing a continuous flow of said preheated feedstock at a fixed flow rate of V ft3/hr such that at a total drum-fill time of t hours each provides a flow (V×t)=C, which process comprises: (a) pro...

이 특허에 인용된 특허 (16)

  1. Bruce Charles R. (Littleton CO) Johnson Irvin D. (Englewood CO) McGrievy Lawrence H. (Robinson IL). Apparatus and method for controlling the rate of feeding a petroleum product to a coking drum system. USP1979114176052.
  2. Bonilla Jorge A. (S.W. Calgary NJ CAX) Elliott John D. (Randolph NJ). Asphalt coking method. USP1987084686027.
  3. Sze, Morgan C.; Bennett, Thomas M.; Simone, Andre A.; Ogren, Dennis F.; Nakaniwa, Mikio; Furukawa, Kenji. Coke production. USP1985104547284.
  4. Holloway Richard L. (Bellingham WA) Miller John A. (Seabrook TX) Winters Jerald E. (El Toro CA). Coker blow down recovery system. USP1982064334981.
  5. Jansma John C. (Middleburg Heights OH). Concurrent production of two grades of coke using a single fractionator. USP1985054518486.
  6. Blauwhoff, Petrus M. M.; Cornelissen, Anton E.. Continuous thermal cracking process. USP1985114551233.
  7. Audeh Costandi A. (Princeton NJ) Yan Tsoung-Yuan (Philadelphia PA). Delayed coking process. USP1983094404092.
  8. Chen Nai Y. (Forrest Central Dr. R.D. ; Titusville NJ 08560) Walsh Dennis E. (36 Redwood Dr. Richboro PA 18954). Delayed coking process. USP1981114302324.
  9. Dabkowski Michael J. (Mickleton NJ) Malladi Madhava (West Deptford NJ). Delayed coking process. USP1987044661241.
  10. Miller Stephen J. (San Francisco CA). Hydrogenation of a hydrocrackate using a hydrofinishing catalyst comprising palladium. USP1987064673487.
  11. Allan David E. (Baton Rouge LA). Low severity delayed coking. USP1985054519898.
  12. Stewart William S. (Bartlesville OK). Method and device for controlling a delayed coker system. USP1987104698313.
  13. Janssen Harry R. (Ponca City OK) Poffenbarger Gary L. (Ponca City OK). Method of reducing coke yield. USP1984064455219.
  14. Graf Harlan G. (Ponca City OK) Janssen Harry R. (Ponca City OK). Process for improving product yields from delayed coking. USP1985054518487.
  15. Ozaki Hiromi (Urawa JA) Yamane Mamoru (Tokyo JA) Yoshikai Haruo (Toda JA) Kodama Hachio (Toda JA). Process for producing synthetic coking coal and treating cracked oil. USP1977074036736.
  16. White ; Jr. John B. (Mt. Prospect IL) McHarg Robert E. (Arlington Hts. IL) Stolfa Frank (Park Ridge IL). Visbreaking process. USP1985084536280.

이 특허를 인용한 특허 피인용횟수: 33

  1. Etter, Roger G.. Addition of a modified vapor line reactor process to a coking process. USP2015109150796.
  2. Etter, Roger G.. Addition of a reactor process to a coking process. USP2012068206574.
  3. Etter, Roger G.. Addition of a reactor process to a coking process. USP2013038394257.
  4. Etter, Roger G.. Catalytic cracking of undesirable components in a coking process. USP2013028372265.
  5. Etter, Roger G.. Catalytic cracking of undesirable components in a coking process. USP2015038968553.
  6. Jiao, Ling; Chabot, Julie; Nguyen, Joseph V.; Dunckley, Christopher Paul; Yang, Shuwu; Maris, Erin P.; Mironov, Oleg; Reynolds, Bruce Edward; Kuperman, Alexander E.. Hydroprocessing catalysts and methods for making thereof. USP2014088802586.
  7. Kou, Bo; Chabot, Julie. Hydroprocessing catalysts and methods for making thereof. USP2015018927448.
  8. Mironov, Oleg; Kuperman, Alexander E.. Hydroprocessing catalysts and methods for making thereof. USP2015049018124.
  9. Mironov, Oleg; Kuperman, Alexander E.. Hydroprocessing catalysts and methods for making thereof. USP2015059040447.
  10. Mironov, Oleg; Kuperman, Alexander E.; Bhaduri, Rahul Shankar; Chabot, Julie; Yang, Shuwu; Jiao, Ling; Nguyen, Joseph V.; Reynolds, Bruce Edward. Hydroprocessing catalysts and methods for making thereof. USP2014078778828.
  11. Mironov, Oleg; Kuperman, Alexander E.; Chabot, Julie; Yang, Shuwu; Nguyen, Joseph V.; Jiao, Ling; Reynolds, Bruce Edward; Brait, Axel; Kwik, Kenneth; Kotun, Modinat. Hydroprocessing catalysts and methods for making thereof. USP2014088809222.
  12. Nguyen, Joseph V.; Brait, Axel; Mironov, Oleg; Kuperman, Alexander E.. Hydroprocessing catalysts and methods for making thereof. USP2014048697594.
  13. Nguyen, Joseph V.; Chabot, Julie; Jiao, Ling; Dunckley, Christopher Paul; Yang, Shuwu. Hydroprocessing catalysts and methods for making thereof. USP2014088802587.
  14. Nguyen, Joseph V.; Chabot, Julie; Jiao, Ling; Dunckley, Christopher Paul; Yang, Shuwu; Maris, Erin P.; Mironov, Oleg; Reynolds, Bruce Edward; Kuperman, Alexander E.. Hydroprocessing catalysts and methods for making thereof. USP2015059040446.
  15. Nguyen, Joseph V.; Chabot, Julie; Mironov, Oleg. Hydroprocessing catalysts and methods for making thereof. USP2014088809223.
  16. Yang, Shuwu; Chabot, Julie; Jiao, Ling; Nguyen, Joseph V.; Reynolds, Bruce Edward. Hydroprocessing catalysts and methods for making thereof. USP2014048703637.
  17. Yang, Shuwu; Chabot, Julie; Reynolds, Bruce Edward. Hydroprocessing catalysts and methods for making thereof. USP2014068759242.
  18. Yang, Shuwu; Chabot, Julie; Reynolds, Bruce Edward; Kou, Bo. Hydroprocessing catalysts and methods for making thereof. USP2015069068132.
  19. Yang, Shuwu; Reynolds, Bruce Edward; Chabot, Julie; Kou, Bo. Hydroprocessing catalysts and methods for making thereof. USP2014098846560.
  20. Chabot, Julie; Kou, Bo; Kuperman, Alexander. Hydroprocessing co-catalyst compositions and methods of introduction thereof into hydroprocessing units. USP2016049321037.
  21. Chabot, Julie; Kou, Bo; Kuperman, Alexander. Hydroprocessing co-catalyst compositions and methods of introduction thereof into hydroprocessing units. USP2017069687823.
  22. Koseoglu, Omer Refa. Process for delayed coking of whole crude oil. USP2015059023193.
  23. Newman,Bruce A.; McConkey,Ivan G.; Goddard,Bruce R.; Roth,James R.. Process for producing coke. USP2008057371317.
  24. Newman Bruce A. (Ponca City OK). Process for reducing the coarse-grain CTE of premium coke. USP1991075034116.
  25. 0800 ; EPX. Production and use of a premium fuel grade petroleum coke. USP2001016168709.
  26. Etter, Roger G.. Production and use of a premium fuel grade petroleum coke. USP2016109475992.
  27. Etter, Roger G.. Reactions with undesirable components in a coking process. USP2015119187701.
  28. Etter, Roger G.. System and method for introducing an additive into a coking process to improve quality and yields of coker products. USP2013028372264.
  29. Etter, Roger G.. System and method for introducing an additive into a coking process to improve quality and yields of coker products. USP2014118888991.
  30. Etter, Roger G.; Quinones, Augusto. System and method of introducing an additive with a unique catalyst to a coking process. USP2013018361310.
  31. Etter, Roger G.; Quinones, Augusto Rodolfo. System and method of introducing an additive with a unique catalyst to a coking process. USP2015049011672.
  32. Nguyen, Joseph V; Brait, Axel; Chabot, Julie; Kou, Bo; Maris, Erin; Bhaduri, Rahul S.; Kuperman, Alexander E.. Systems and methods for producing a crude product. USP2012088236169.
  33. Antalffy, Leslie P.; Kirkpatrick, Kenneth D.; Miller, George; Millet, Barry; Maitland, Charles. Systems for improving cost effectiveness of coking systems. USP2017129852389.

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